Came across this, but she was wrong age ?, unless she was older than Zachariah Sr.
I found a few Nancy Nash's but wrong color & ages
and 1 Virginia wrong age again ....didn't find any marriage records for Nash girls.Girls should have married by 16-20 yrs old then. Unless they moved to Alabama and died there.
Even back then kids were cruel to other kids when a father was missing in a kids life...better to say he died.
I can across same info about 2nd marriage but wasn't sure if same Zach Sr. I fig'd they either went to Arkansas or Texas.
That is strange to go back to her previous marriage name, especialy when she had a child by 2nd husband.....
any court records of separation, declared husband dead etc.

Source: Louisiana Archives 3851 Essen Lane P.O. Box 94125 Baton Rouge, LA 70804-9125
1868 Orleans Parish Death Index
Nash Nancy 60 yrs - - DOD 10/18/1868
vol: 43 page:457